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GM’s New 8.3L Duramax L6P: Gale Banks Discovers the Secret to Winning the Horsepower War
The diesel horsepower war is back, folks. This time it's being fought with materials, airflow and combustion temperature just as...
GM’s New L6P Duramax: The Horsepower War Is Back
General Motors has reignited the heavy-duty diesel horsepower war with its all-new 8.3-liter Duramax L6P. But according to Gale Banks,...
